[Interest] Qt5 mingw64 & mysql plugin
Etienne Sandré-Chardonnal
etienne.sandre at m4x.org
Thu Apr 2 17:26:50 CEST 2015
Dear all,
I am trying to make the QMYSQL plugin work with Qt 5.4.1, built under
mingw-w64 4.9.1
I first compiled successfully the plugin with the mysql 64-bit package.
However, my application :
- crashes when connecting to the DB
- works but issues a "plugin not loaded" message if the libmysql.dll
cannot be found
The app is just a QMainWindow stub which calls connect() in the constructor:
bool MainWindow::connect()
{
QSqlDatabase db = QSqlDatabase::addDatabase("QMYSQL");
db.setHostName("localhost");
db.setDatabaseName("agc-ms");
db.setUserName("agc-ms");
db.setPassword("agc-ms");
if (!db.open())
{
qDebug() << "Database error : " << db.lastError().text();
return false;
}
return true;
}
I have read that mysql 64bits is not supported by the plugin; but if I
try to compile with the 32bit version , I get link errors (mysql lib
symbols not found)
Did someone manage to get QMYSQL working with 64bit mingw?
Thanks!
Etienne
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